Click the "Select File" button above, and choose your MMV file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert MMV to another file type
To convert MMV media files to another format, you need MMSSTV or other Video software.
Convert a file to MMV
To convert other file formats to the "Proprietary Recording Format" file type, you need software like MMSSTV or a similar tool.
About MMV files
The .MMV file extension is a classic example of a "filename collision," where multiple unrelated software vendors use the same three letters for entirely different purposes. The most common variation (approx. 42%) is a SSTV (Slow Scan TV) history file generated by MMSSTV, a popular tool for amateur radio operators. These files serve as logs containing received images and audio data, but they are not standard image files; you cannot simply double-click them to view the content in a standard photo viewer. Users must typically export the data to JPG or PNG to share their reception results.
Alternatively, your .MMV file might be a proprietary video recording. This could stem from the defunct Sony MicroMV camcorder format (MPEG-2 based), a generic DVR security system (often strictly proprietary streams requiring specific playback software), or low-cost "kid's cameras" utilizing Sino Wealth chipsets. In these video scenarios, the file is often a raw stream that lacks the standard headers required by modern players like VLC Media Player or Windows Media Player. The primary downside is compatibility: browsers, mobile phones, and editing software like Adobe Premiere Pro will likely reject the file as "corrupt" or "unsupported."
Best Conversion Targets:
For SSTV Files: Convert to JPG or PNG for sharing on social media or logging in digital journals.
For Video Files: Convert to MP4 (H.264) for maximum compatibility with web browsers, smartphones, and YouTube.
For Archiving: Convert video streams to MKV to preserve the original stream data without re-encoding loss where possible.
Use Convert.Guru to open and convert your MMV file.
If you want to convert MMV file to , you can use MMSSTV or similar software from the "SSTV History & Video Recording" category. In the File menu, look for Save As… or Export….
To convert files to MMV, try MMSSTV or another comparable tool in the "SSTV History & Video Recording" category.
The MMV Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our MMV converter.